baber/WOPTO huggingface dataset:
Patent ES-347870-A1 (ES)
Title: Steering rods one end of which being joint connected to a tie rod and the other end being ball joint connected to the steering arm of a wheel
IPC: F16C11/06
Filed: 1967-12-01
Abstract: A steering rod for a motor vehicle is made by forming a diametral slot 2 at one end of a tube 1 and the tube portions on each side of the slot, for at least part of their length, flattened and arranged substantially parallel to form a pair of yoke legs. A ball joint or silent block 5 is secured by a bolt 4 in the yoke, and a spigot 8 of a ball joint 7 is screwed into the other end of the tube 1.
Patent ES-349685-A1 (ES)
Title: Improvements in or relating to Wired Broadcasting Systems and Apparatus
IPC: H04N7/10
Filed: 1968-01-24
Abstract: In a wired broadcasting system for colour television the signal fed to the circuit comprises a modulated carrier brightness information signal, a suppressed carrier colour information signal and a pilot which has a frequency equal to a sub-multiple of the suppressed carrier of the colour information signal and which is used at the receiver to ensure that the reinserted carrier of the colour information signal is equal to the suppressed carrier frequency. The phase of the pilot signal is modulated in synchronism with the variations in phase of the colour component to provide synchronization for a PAL system signal. The Figure shows an embodiment for the reception and rebroadcast over a wire system of a " PAL " transmission. In this arrangement the brightness signal together with the colour signal on a suppressed carrier is applied to a modulator 19 where it modulates a carrier of about 5.4 Mc/s from oscillator 20, from which the signal is applied, via a vestigial sideband filter 22 and a gate 23 to the mixing circuit 24 for application to the lines 2 and 3. Also applied to gate 23 are signals derived from the incoming signal and applied over line 17 to enable colour burst signals at the frequency of the suppressed carrier of the colour components, i.e. 9.83 Mc/s., to pass to comparator 26 where they are compared with the output signal of a frequency tripler 27, which is fed with the locally generated pilot from oscillator 28, to provide an a.f.c. signal on line 29 which ensures that the pilot signal is maintained at one third the frequency of the suppressed colour signal carrier. The a.f.c. signal is applied as one input to a phase modulator 30, to the other input of which is applied colour recognition signals on line 18. The phase modulation by the colour recognition signals is such that the phase of the pilot is modulated by 60 degrees in synchronism with the phase modulation of 180 degrees of one of the colour components in the transmitted signal. At the receiver 6 the brightness and colour information signals are selected by a filter 34 and amplified by amplifier 35. The brightness component is demodulated by an envelope detector 36 and the colour components are applied, via filter 38, to synchronous detectors 40 and 41. The carrier for detector 40 is derived from the pilot signal by a wide bandpass filter 42, which passes all the sidebands due to the phase modulation applied at the transmitter, and a frequency tripler 43 so that the carrier is synchronously demodulated by a carrier whose phase reversals are synchronized with those of the colour component. The carrier for detector 41 is derived from the pilot by a narrow band pass filter 45 which passes phase stable pilot signal to tripler 46 from which a phase stable carrier is supplied to demodulate the phase stable colour component.
Patent ES-351808-A1 (ES)
Title: Detergent slurry process
IPC: C11D3/06
Filed: 1968-03-20
Abstract: Detergent compositions are produced by heat-drying a slurry containing small crystals of sodium tripolyphosphate hexahydrate. The small crystals are formed by dispersing anhydrous sodium tripolyphosphate in water prior to its hydration with the water and subsequently other constituents of the composition are admixed with the slurry. An apparatus for forming detergent slurries is described.
Patent ES-353174-A1 (ES)
Title: Circuit identity search in a telephone exchange
IPC: H04M3/08
Filed: 1968-04-25
Abstract: In a system having a fault detection arrangement which identifies all the unknown components in a connection by injecting a special signal into a known component so that it traverses one wire of the connection whereby the appearance of the signal at the unknown components serves to identify these, the arrangement is modified so that it can be used for identifying the components without setting-off any alarms. Under fault conditions the identification is effected automatically and the results recorded intermediately on a fault-relay-contact-tree prior to their transfer to an e.g. lamp panel. When it is required to identify the components of a connection the fault contact-tree is disabled and an alternative contact-tree is connected in its place and, the special signal is injected into a known component e.g. a junctor under the control of a keyboard.
Patent ES-355824-A1 (ES)
Title: New 1,3,4-oxathiazole derivatives, their preparation, and their Pharmaceutical use
IPC: C07D291/04
Filed: 1968-07-06
Abstract: Novel 5 - benzylamino - 1,3,4 - oxathiazole- 3,3-dioxides of the general formula wherein R1 is a hydrogen atom or a methyl group R2 and R3 are each a hydrogen atom, a C 1-4 alkyl group, a di-alkylarnino-C 2-5 alkyl group with a total of 2 to 8 carbon atoms in the N-alkyl groups or a dialkylamino-C 2-5 alkyl group in which the two alkyl groups contain a total of 4-8 carbon atoms and are linked via an O or S atom or a CH 2 , NH or SO 2 group to form a heterocyclic ring R4 is a hydrogen or halogen atom or a C 1-4 alkyl group and R5 is a hydrogen, or halogen atom, a C 1-4 alkyl, nitro or trifluoromethyl group, a dialkylamino group with a total of 2-8 carbon atoms, a dialkylamino group with a total of 4-8 carbon atoms, the alkyl groups of which are linked via an O or S atom or a CH 2 , NH or SO 2 group to form a heterocyclic ring, a di-alkylamino-C 2-5 alkyl group with a total of 2 to 8 carbon atoms in the N-alkyl groups or a di-alkylamino-C 2-5 alkyl group in which the two alkyl groups contain a total of 4-8 carbon atoms and are linked via an O or atom or a CH 2 , NH or SO 2 group to form a heterocyclic ring and salts thereof with organic or inorganic acids or bases are prepared (a) by cyclization of an N-x-haloalkane-sulphonyl-N1-benzyl-urea of the general formula wherein X is a chlorine, bromine or iodine atom in the presence of at least the stoichiometric amount of an alkali metal hydroxide or alkaline earth metal hydroxide or tertiary organic base in a polar organic solvent at a temperature of from 30 to 150 C.: (b) by reaction of an N-([alpha]- haloalkane-sulphonyl)-arylcarbamate of the general formula X-CHR1-SO 2 NH-COOAr, wherein Ar is an optionally substituted aromatic radical, with a benzylamine of the general formula followed by cyclization in the presence of at least the stoichiometric amount of an alkali metal hydroxide or an alkaline earth metal hydroxide or a tertiary organic base in a polar organic solvent at a temperature of from 30 to 150 C., or (c) by reaction of. a 5-amino-1,3,4- oxathiazole-3,3-dioxide of the general formula with a benzyl halide of the general formula followed optionally by salification of the product. N - Chloromethanesulphonyl - phenylcarbamate is prepared by reaction of chloromethanesulphonamide with phenyl chloroformate. N- [alpha] - Chloroethanesulphonyl - N1 -3 - chlorobenzylurea is prepared by reaction of [alpha]-chloroethanesulphochloride with ammonia, followed by reaction of the resulting [alpha]-chloroethane-sulphonamide with 3-chlorobenzyl isocyanate. Pharmaceutical compositions having tranquillizing and ataraxic properties comprise, as active ingredient, a 5-benzylamino-1,3,4-oxathiazole-3,3-dioxide of the first general formula above or a salt thereof with a physiologically acceptable, non-toxic, inorganic or-organic acid or base, in admixture with a solid or liquid diluent or carrier, and may be administered orally, parenterally or rectally.
Patent ES-357845-A1 (ES)
Title: Bacterial fractions
IPC: A61K35/74
Filed: 1968-08-27
Abstract: Bacterial fractions (protodyne) capable of increasing the resistance to infectious agents in warm-blooded animals and having a low degree of toxicity and pyrogenicity having (a) a content of proteinaceous material of 85% by weight or higher (b) a content of glucosamine of 2% by weight or less (c) a content of lipid, expressed in terms of free fatty acid of 2% by weight or less (d) a content of carbohydrate of 2% by weight or less (e) an extinction coefficient, measured at 280 mÁ using a 1% w/v solution of protodyne in 0.1N NaOH solution, in the range of 9 to 23 and being (f) stable when heated in distilled water 0.1N acetic acid, 0.01N ammonium hydroxide, or in buffer (pH 8.6) for 5 mins., at 100 C and (g) soluble in 0.1N NaOH, slightly soluble in 4M urea solution and insoluble in water, 1NHCl and 0.1N HCl (at a concentration of 10 mg. of protodyne per millilitre of solvent), are prepared by disrupting or disintegrating cells of gram-negative micro-organisms at about 4 C to obtain the bacterial protoplasm therefrom, separating the phenol-soluble protoplasm from the cell wall materials as the phenol phase of a phenol extraction at about 68 C and precipitating and dialyzing at about 4 C and lyophilizing from the phenol-soluble protoplasm, a colourless amorphous solid protodyne fraction. The microorganisms may be Escherichia coli, Achromobacter xerosis or Serratia narcesens. The disruption or disintegration of the cells may be performed by zeolite cell disruption, mechanical pressure cell disintegration or freeze-thaw cell disruption.
Patent ES-361190-A1 (ES)
Title: Apparatus for combining vapors
IPC: C02F1/06
Filed: 1968-12-07
Abstract: Desalinated water is produced from sea water by feeding the heated sea water through pipes 26 to a multi-step flash evaporator wherein it flows down through a series of reservoirs 22a. .e and vapour-separation zones 34a..e maintained at successively reduced pressure, whereby stepwise flash evaporation of water takes place the vapours from each zone 34 flow up a vertical conduit to an expansion nozzle 40a..d the nozzles being arranged so that the expanding vapours from each zone 34 mix with the vapours from the succeeding zone and the total mixed vapour is compressed as it passes down through diffuser 52 to a common condenser (not shown) from which the required product i.e. desalinated water is withdrawn. Unevaporated brine is collected in channels 54 and may be passed to a further multi-step evaporator. The sea water flows down through orifices 28 in the bottom of each reservoir 22 and also through porous packing material 30 held in place by wire mesh before it reaches the corresponding zone 34.
Patent ES-381331-A1 (ES)
Title: Tetrode mosfet with gate safety diode within island zone
IPC: H01L27/02
Filed: 1970-07-01
Abstract: A field-effect transistor having at least two insulated-gate electrodes comprises an island zone of the same conductivity type as the electrode zones (source and drain zones) situated between two gate electrodes. According to the invention an aperture is provided in said island zone in which aperture a circuit element is provided, particularly a safety diode, which is connected to a gate electrode. In this case a particularly simple and short connection is possible between the circuit element and a gate electrode.
Patent ES-415371-A1 (ES)
Title: Ceiling system suspension clip
IPC: E04B9/16
Filed: 1973-05-30
Abstract: A U-shaped clip is fastened directly to the ceiling joists. Into the clip member is inserted a simple conventional runner member to which is fastened the ceiling tile. A spring finger structure is utilized to hold the runner member relative to the clip member.
Patent ES-425009-A1 (ES)
Title: Automated sample-reagent loader
IPC: G01N21/07
Filed: 1974-04-05
Abstract: This invention relates to an automatic machine for loading the rotor of a Miniature Fast Analyzer. The machine makes use of a movable table for receiving the rotor. The table has provisions for a sample ring and a reagent ring that contain cups of the samples and reagents for loading into the rotor cavities, and a wash tank for cleaning the transfer pipettes. In an automatic sequence of operation, the table is moved under stationary transfer pipettes in such a manner as to sequentially load precise microliter volumes of the samples and reagents drawn from the cups into their respective associated rotor cavities.
Patent ES-427419-A1 (ES)
Title: Process for the production of solid, pourable washing or cleaning agents with a content of a calcium binding silicate
IPC: C01B39/06
Filed: 1974-06-19
Abstract: A process for the production of solid, pourable, washing or cleaning agents containing surface-active compounds, builders, and calcium binding compounds, said calcium binding compounds consisting of at least one finely-dispersed water-insoluble silicate compound containing at least some combined water and having a calcium binding power of at least 50 mg CaO/gm of anhydrous active substance and the formula on the anhydrous basis (M2/nO)x.Me2O3.(SiO2)y where M is a cation of the valence n, exchangeable with calcium, x is a member of from 0.7 to 1.5, Me is a member selected from the group consisting of aluminum and boron, and y is a number from 0.8 to 6, comprising the steps of mixing said silicate compound, while still moist from its production, with at least part of the remaining components of the washing and cleaning agent and converting the entire mixture of components into a pourable product.
Patent ES-429557-A1 (ES)
Title: Compact breading machine
IPC: A23P1/08
Filed: 1974-08-14
Abstract: A machine is presented which includes a liquid-coating or battering unit above a dry-coating or breading unit, the units being useful separately or when combined as described. The battering unit includes a batter reservoir in which an open mesh wire belt under tension travels beneath a submerger wheel so as to gently nip the product and drag it below the surface of the batter. In the breading application unit, the loose breading material is stored in a hopper above which is flat slider plate over which passes an open mesh wire conveyor belt in its product-advancing run. This belt then passes downwardly, after discharging the coated product, to a lower point in the hopper where the belt is inclined upwardly toward the opposite end of the unit at the inlet end of the slider plate. This portion of the conveyor belt is the breading material elevating run and it travels close to an inclined bottom wall of the hopper. During the latter part of this run, the conveyor passes through a slot of limited dimensions which causes the conveyor belt to pump the breading material upwardly toward the product-advancing run where the dry material is pumped up from the elevating run to the product-advancing run through the wire mesh of the belt. A V-shape splitter then splits the upper portion of the breading material flow while providing a bed of this material of predetermined thickness on a central product path while diverting parts of the breading material flow laterally to both sides of the central path portion. The liquid-coated food product is placed on the central path portion downstream from the splitter and, as the product advances along the run above the flat slider plate two side plows, one each side of the product travel path, converge the breading material on each side of the path toward the center over the traveling product. Preferably, a tamper plate is provided to bear down on the breading material above the product to flatten out the breading material on top of and around the food product. A take-away conveyor is disclosed for discharging the coated product outside of the machine.
Patent ES-432983-A1 (ES)
Title: Mixer for hot and cold liquids
IPC: F16K11/18
Filed: 1974-12-09
Abstract: A mixer for mixing hot and cold water is disclosed in which a hot water valve and a cold water valve are controlled movement of respective operating rods in directions parallel to the rotary axis of a control member. The control member has mounted therein for pivoting about an axis perpendicular to the rotary axis of the control member an actuating member which supports, in a plane fixed with respect to the actuating member, a planar cam plate rotatable in its plane with respect to the actuating member. The operating rods bear via shoes on the upper planar surface of the cam plate, in which the pivotal axis of the actuating member lies, at equal distances from the point at which the plane of the cam plate intersects the rotary axis of the control member, and a vertically adjustable abutment bears on the cam plate at a position on the bisector of the angle subtended at said point of intersection by the positions at which the operating rod shoes bear on the cam plate, so that the ratio R1 R2 + R3 is substantially constant over the range of possible settings of the mixer, where R1, R2 and R3 are the respective perpendicular distances to the pivotal axis of the actuating member from the positions at which the two operating rods and said abutment respectively act on the cam plate.
Patent ES-436960-A1 (ES)
Title: Gas treatment of liquid
IPC: C02F3/14
Filed: 1975-04-25
Abstract: A method and apparatus for aerating a body of waste water in which air is supplied to a bell chamber disposed below the surface of the water and in which a stream of water is withdrawn from the body and jetted through the air space in the chamber so as to penetrate the water residing below the chamber and thereby drive air into the water.
Patent ES-437176-A1 (ES)
Title: Safety brake device for servo-controlled brake system
IPC: B60T7/02
Filed: 1975-04-29
Abstract: A safety brake pedal for power-assisted brake systems of motor vehicles of the type having a source of fluid under pressure includes a member adapted to transmit the brake control effort and associated with and normally locked to the brake pedal by an assembly responsive to the fluid from the source. The interlocking action is removed in case of accidental drop or failure in the fluid pressure, the extra free stroke of the brake pedal thus permitted being utilized for actuating a safety brake.
Patent ES-448093-A1 (ES)
Title: Fitting component anchored into a sunk seat
IPC: E05D3/06
Filed: 1976-05-20
Abstract: A fitting component for mounting in a piece of furniture for receiving a hinge or the like. A generally cylindrical fitting component with a central opening for receiving the hinge and a pair of opposed inclined openings, with a locking element positioned in each inclined opening. Each locking element includes a cam section and is rotatable from a first position within the circumferential outline of the fitting component into a second position in which the cam section projects beyond the fitting component circumference for engaging the piece of furniture and anchoring the fitting component therein.
Patent ES-449490-A1 (ES)
Title: Method and device for obtaining a water-tight shield in the soil with the use of nozzles
IPC: E02D17/13
Filed: 1976-07-02
Abstract: A method and a device for obtaining a water-tight shield in a soil apt to being disintegrated by liquid jets, by driving a tool into the soil and filling the furrow left by the tool while it is taken off, by a settable mortar, the operation being repeated step by step so that the tool every time encroaches upon the shield portion obtained during the preceding operation. The tool is driven into the soil through the injection of a settable grout used for disintegrating the soil, which supports the walls of the excavation and is mixed with the disintegrated soil so as to provide a mortar which after setting will form the impervious shield, the injection of grout being carried on during taking off of the tool.
Patent ES-449926-A1 (ES)
Title: Method for recovering and exploiting waste of the chromic anhydride production
IPC: C01G37/02
Filed: 1976-07-17
Abstract: A process of recovering and exploiting wastes from chromic anhydride production, wherein the slurry comprising a water suspension of solid waste residue from chromic anhydride processing is subjected to a first reaction stage with sodium chromate solution at a constant flow rate and such a density as to avoid precipitation of sodium sulfate, setting pH to 2-8 by adjusting the slurry flow rate, and finally separating by filtering insoluble chromium chromate formed from the sodium bichromate and sodium sulfate solution.
Patent ES-457430-A1 (ES)
Title: Material layer volume determination
IPC: G01N33/49
Filed: 1977-04-01
Abstract: A technique for generally determining the volume of a layer of a constituent material in a centrifugally separated mixture of material. A centrifuge tube is used to hold the material mixture and an appropriately shaped body is disposed in the tube in the zone occupied by the constituent material whose volume is to be measured. The body reduces the available volume within the tube which may be occupied by the constituent material, and thus expands the axial extent of the constituent material to make visual measurement of the constituent material more accurate.
Patent ES-458391-A1 (ES)
Title: Binder composition
IPC: C22B1/243
Filed: 1977-05-03
Abstract: The method of making a briquet from directly reduced finely divided metallized material is disclosed whereby 85 to 95% of metallized material is mixed with 5 to 15% of a binder to form a free flowing briquet feed, then densifying the feed material and forming it into briquets.
Patent ES-461911-A1 (ES)
Title: 7-(2-(Substituted benzoyl)amino)acetamido)cephalosporins
IPC: A61K31/546
Filed: 1977-08-26
Abstract: Cephalosporin antibiotics of the formula < IMAGE > wherein R is cyclohexadienyl, phenyl or substituted phenyl, 2-thienyl, 3-thienyl, 2-furyl or 3-furyl R1 is a substituted phenyl having 1 to 4 hydroxy substituents or 1 to 3 amino substituents and wherein Q is halo, methoxy, methyl or a group of the formula -CH2R2 wherein R2 is alkanoyloxy, carbamoyloxy, alkoxy, halo, pyridinium or substituted pyridinium or a group of the formula -SR3 wherein R3 is alkyl, phenyl, substituted phenyl or a 5 or 6 membered-heteroaryl group having from 1 to 4 heteroatoms selected from the group consisting of O, S, and N are highly active broad spectrum antibiotics especially useful in the treatment of infections attributable to the gram-negative microorganisms.
Patent ES-468142-A1 (ES)
Title: Process for spinning hygroscopic filaments and fibers
IPC: D01F8/08
Filed: 1978-03-22
Abstract: The invention relates to a process for the production of hygroscopic filaments or fibers by dry-spinning a polymer solution wherein immediately they issue from the spinning jet or at the latest at a time when their solidification is still not complete, the filaments are brought into contact with water-vapour or with the vapour of another liquid which coagulates filaments.
Patent ES-474448-A1 (ES)
Title: Cattle feed mixer
IPC: B01F7/08
Filed: 1978-10-23
Abstract: Apparatus for mixing batches of feed for livestock is designed to be added to existing agricultural grain storage installations and comprises a beater mill 20 for grain with input and output chambers 21 and 22 the output chamber 22 being connected to a mixing chamber 23 by a screw conveyor 28. The mixing chamber 23 is provided with a vertical mixing device 24 and has a bottom emptying conveyor 25. The apparatus is fed from the conveyors 4, 5, and 6 of the storage installations through shut-off valves 33 and metering units 40 it is also fed from a container 26 for additives. Sensors 35, 36 in the input and mixing chamber start and stop the discharge and transfer conveyors 25, 28 and also start the metering units, which are preferably augers and of which the delivery is set by setting the running time on an associated dial 43 or by adjusting the speed.